5.
FA 510/515 - dew point sensor -20 to 50°Ctd
...Dew point sensor FA 510/515 from -20 to 50°Ctd for the typical use in refrigeration driers.
In addition to the previously common 4...20 mA analogue output the new generation of dew point sensors have a digital RS 485...

6.
FA 510/515 - Dew point sensor -80 to 20°Ctd
...Dew point sensor FA 510/515 from -80 to 20°Ctd
In addition to the previously common 4...20 mA analogue output the new generation of dew point sensors have a digital RS 485 interface (Modbus-RTU). All values like e. g....